1. The wings are higher wear resistance and impact toughness;
2. To repeat repair and grind are not necessary;
3. Long life drill;
4. Drilling efficiency could be promoted sharply in penetration of high –medium hard rock formation and labor intensity could be reduced.
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1. The wings are higher wear resistance and impact toughness; 2. To repeat repair and grind are not necessary;3. Long life drill;4. Drilling efficiency could be promoted sharply in penetration of high –medium hard rock formation and labor intensity could be reduced.

About Us

ZLONG Company professionally produces PDC drill bits,diamond drill bit,drill pipes and also R&D new products as per customers'request.All the products under control of ISO9001:2000 quality system and passed the inspection of Beijing Rock-drilling Machine Inspect Center and some of them obtained National patent.After several years' develop,ZLONG products have been widely used in cola mine field,petroleum field,and geological exploration field.We sincerely welcome our friend both home and abroad to come for business talks.

Range of Applications

Blast hole drilling

Exploration drilling

Water injection drilling

Gas detection and drainage

Water detection and drainage

Roof and side drilling and bolting

PDC Anchor Shank Drill Bit

Type

Diameter(mm)

Height(mm)

Nozzle

Normal Type

Reinforced Type

27

48

No

Diameter

28

48

29

48

3

4

30

48

32

48

36

52

42

60

Model

Applied Terrane

PDC 2 Wings Anchor Shank Drill Bit

Half Disk Normal

f≤8

Whole Disk Normal

f≤10

Whole Disk Reinforced

f≤15

PDC 3 Wings Anchor Shank Drill Bit

Half Disk Normal

f≤15

Half Disk Reinforced

f≤18

Note: Customization are available.

Hot Sale Product

Certification:

Company

Factory

Welcome to buy the highly precise and high-quality pdc 3 wings half tips bit, buy roof support bolting drill bit for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.